log6[log4(log381)]=______.
log6[log4(log381)]=______.
log3(10)=a, log6(25)=b,求log4(45)的值
log3(10)=a,log6(25)=b,求log4(45)
log6[log4(log3^81)]
若log6[log4(log3x)]=0,则x=
log3(4)×log4(8)×log8(x)=log6(36)
log6【log4(log81)】的值
[(1-log6底3)^2+log6底2*log6底18]÷log6底4=
log2(3)*log3(4)*log4(5)*log5(6)*log6(7)*log7(8)=?
[(1-log6 3)^2+log6 2·log6 18]·log4 6
log2(x+1)-log4(x+4)=1的解x=______.
已知log3[log4(log2x)]=0,则x=______.